Unlimited (Data Only)

per month
2-yr contract required
This plan provides unlimited data and tethering on tablets, data cards, hotspots and MiFis. After 25GB of usage, C Spire may slow speeds during times of congestion. To get this plan, one line on the account must be on one of the following plans: Simple Unlimited or More Unlimited.
  • Unlimited Data

    Unlimited nationwide data

Plan Basics and Included Features

  • Unlimited Data

    Unlimited nationwide data with mobile hotspot/tethering included. After 25GB of usage, C Spire may slow speeds during times of congestion.


  • Public Safety Data Priority
    This feature prioritizes LTE data connections and delivers enhanced LTE quality of service. It should be added only for those users who are first responders in the areas of law enforcement, fire protection, or emergency services. Please subscribe carefully to ensure the personnel most in need have vital priority access.
  • Adult Content Filter
    Block your kids from accessing mature Internet content on their devices while using the C Spire network. Learn more. (Free upon request)
  • Rapid Upgrades
    Your ticket to all the latest phones. Join for $5/mo. and upgrade after just 12 months. Phone trade-in required at upgrade. Not available on free devices.
  • Remove Data Temporarily
    Temporarily stop the use of data


Price is subject to change. Unlimited Data Only Plan: Plan available for any eligible C Spire data-only device as specified by the rate plan, when added to an eligible postpaid smartphone plan that includes unlimited data. Plans available to eligible customers on a Device Payment Plan (DPP) or no contract (smartphones and data-only devices sold separately). Available for postpaid service only. After 25GB of usage, C Spire may slow speeds during times of congestion. C Spire Speed Pass Available for $20/1GB. Plan only available for data-only devices and includes unlimited data and tethering/mobile hotspot usage. To keep Unlimited Data Only with Simple Unlimited plan, upgrades must be purchased on DPP or at full retail price.

Network Management: Service and/or service plans may be changed, slowed, suspended, terminated, and/or restricted based upon usage, location, roaming, interference with our network or ability to provide quality service to other users, or for any reason in C Spire's sole discretion. Data usage and service quality varies by device, apps, available network speeds, roaming, file sizes and/or as a result of update settings. For full terms governing service see cspire.com/customerserviceagreement. Other restrictions, fees, and taxes may apply. Copyright C Spire 2018

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